nonephemeral
Nonephemeral is a term used to describe something that is not ephemeral, meaning it is not fleeting, temporary, or short-lived. In contrast to ephemeral objects or phenomena, which exist or are experienced for a brief period, nonephemeral things are characterized by their persistence, durability, or permanence. This could apply to a wide range of concepts and entities across various fields.
In computing, for instance, non-ephemeral storage refers to data that is intended to be retained even after
The concept can also extend to relationships or experiences. A nonephemeral friendship, for example, suggests a